METHOD Preparation of samples of mechanical mixtures Silicocalcium POWDER AND CALCIUM METAL granulated to determine the total calcium content in the mixture

摘要

method of sample preparation u0441u0438u043bu0438u043au043eu043au0430u043bu044cu0446u0438u00a0 mechanical mixture powder and granular u043au0430u043bu044cu0446u0438u00a0 metal u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 total mass percentage of u043au0430u043bu044cu0446u0438u00a0 included expecting consolations of sampling material containing calcium metal, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 because the sample powder u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 placed in pre weighted thermos u0442u043eu0439u043au0438u0435 glasses, weight, net weight u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 mixturethen process the u043fu043eu0440u0446u0438u00a0u043cu0438 water to u043fu0440u0435u043au0440u0430u0449u0435u043du0438u00a0 reactions, u043fu0440u0438u043bu0438u0432u0430u044eu0442 a certain quantity of water in each glass, dried with the composition 105 - 110u0441 to u043fu043eu0441u0442u043eu00a0u043du043du043eu0439 mass after u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 masses of it are u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 and use u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 total mass percentage of u043au0430u043bu044cu0446u0438u00a0, result. u0440u0435u0434u0435u043bu00a0u044eu0442 with the correction factor.showing the relation of u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 with u0433u0438u0434u0440u0430u0442u043eu043c u043au0430u043bu044cu0446u0438u00a0 oxide mass u043du0430u043fu043eu043bu043du0438u0442u0435u043bu00a0 containing calcium metal.